code: def test_feature_non_zero():
      np.random.seed(23)
      assert any(np.all(rand_haralick() != 0) for i in range(12))
  
imports: import numpy
  from mahotas.features import texture
  import mahotas
  import mahotas.features._texture
  import pytest
label_desc: Use image node_id 18 for calling a global function with example usage: test_feature_non_zero() without return types